A leg brace configured to be attached to a leg of a user, includes a rear thigh link extending along a thigh of the user, and a lower-leg link rotatably connected to the rear thigh link and extending along a lower leg of the user. A handle is provided in the thigh link, the handle being configured to project forward when the user is in the sitting position. The rear thigh link and the lower-leg link are connected to each other near the knee joint of the user. Specifically, the rear thigh link and the lower-leg link are connected to each other at a rear connection part disposed near the knee joint. Further, the rear thigh link and the handle are also connected to each other near the knee joint.